Dirty Thermocouple Water Heater

If the thermocouple is working you should be able to measure 30 to 40 millivolts of voltage at the connection end of the tube when the pilot flame is on.

Dirty thermocouple water heater.

How do i install a new thermocouple. When the water heater is first lit a valve releases gas into the burner and the pilot light ignites that gas. If you don t it will eventually prevent the water from heating up. Gas water heaters which use a pilot to light the burner will also have a thermocouple or thermopile to monitor the pilot a thermopile is essentially multiple thermocouples connected in a series making the.

It s a simple inexpensive repair that could save you a bundle. This buildup can lead to the thermocouple not properly detecting heat or loss thereof. If after you ve fully inspected the thermocouple your gas water heater pilot light keeps going out then you ll want to inspect the thermocouple. A gas water heater in boise baton rouge buffalo or boston uses a thermocouple that includes a probe attached to a copper tube that screws into a port on the gas valve.

To clean the thermocouple in a water heater is an important maintenance procedure. Inside the burner compartment of your gas water heater right in front of the pilot light is a small metal cylinder called a thermocouple. A thermocouple is basically a safety device on the heater. After about 30 seconds heat from the ignited pilot light flame activates a simple electrical switch called a.

And how to clean pilot tube on a patio heater so let s get going with the details how to clean a thermocouple on a patio heater. When a faulty thermocouple gives improper readings it can shut off the gas supply to the furnace even when the pilot light is working. If you have a gas water heater a dirty thermocouple could be to blame. Before you replace a broken hot water heater check to make sure the thermocouple still works.

Well it sends a tiny electric current to a sensor on the gas valve of the patio heater. What is a thermocouple and why does my water heater need one. Even though this procedure is very simple it is still difficult to do without any precautionary measures. Hence hot water supply will cease today we ll show you how to clean the thermocouple on your water heater to avoid this inconvenience.

How to replace thermocouple on a gas water heater. How does this happen. Its job is to keep the furnace pilot lit. In this episode of repair and replace vance shows how to replace the thermocouple in a gas water heater.

If you can light your pilot light but it keeps going out the first item to check is the thermocouple.